Do nebulizer treatments of atrovent have any soy or peanut lecithin in their formulation?

As part of a QA/QI program, we would like to clarify questions of allergic reactions to atrovent when administered by nebulizer treatments by EMTs. I have understood the "rescue inhalers" have had soy or peanut lecithin, but have also heard of a possible reaction to nebulizer atrovent solution.Thank you

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